General information on creating and configuring a site can be found in the following section of the administration manual: Creating a new site.
Here you'll find more detailed information on these parameters.
Since June 2013, use of the "Fil twitter" service has required the identifier of a widget provided by Twitter and linked to an existing Twitter account.
To retrieve this identifier, go to your twitter account (or create one if you don't already have one). Then go to your account settings, and create a widget in the "widgets" section. Once you've created widget , copy its ID (the sequence of numbers inURL).
In the "Social networks" section of the site settings, enter this identifier.
New rights are associated with this extension:
Remember to assign these new rights to the appropriate users and/or user groups.